CA91L862A

PowerQUICC to PCI Bridge

The CA91L862A (QSpan II) is a PCI-to-Host processor bridge for the Freescale PowerQUICC (MPC860/850/821), the QUICC (MC68360), and the MC68040 processors. The QSpan II operates at speeds up to 50 MHz on the processor bus, with programmable parity and burst/prefetch capability. It provides 32-bit / 33 MHz PCI 2.2 support for embedded processor applications.

Features

Operates up to 50 MHz on the processor bus

Integrated PCI bus arbiter

CompactPCI Hot Swap Friendly

Serial EEPROM interface for Plug and Play compatibility on PCI

Universal PCI signaling (3.3V and 5V compliant)

High-performance DMA controller with support for Direct and Linked List modes

Mailbox registers for passing parameters between host and embedded environments

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